211452008

素因数分解:

$2^3\times {\mathrm{1163}}^1\times {\mathrm{22727}}^1$

素因数の和:23896

約数の個数: 16

約数和(自身を含む): 396830880

約数和(自身を除く): 185378872

約数列:

[1, 2, 4, 8, 1163, 2326, 4652, 9304, 22727, 45454, 90908, 181816, 26431501, 52863002, 105726004, 211452008]

約数ペア:

[(1, 211452008), (2, 105726004), (4, 52863002), (8, 26431501), (1163, 181816), (2326, 90908), (4652, 45454), (9304, 22727)]